There are people who are genuinely like this, and his profile pic fits the bill too. I wouldn't assume this to be satire or sarcasm without seeing more of their profile first.

I've met people who feel this way 100% I don't feel sure it's satire.

They will literally tell me they're "better than me, because I'm a woman. And men are just better than women"

^direct quote

Some guys and oddly some women are into it. I don't get it either but they exist